| | Report (edition) | maps produced by the Geological Survey of Western Australia are available from: Information Centre Department...Bulletin 25 GEMSTONES OF WESTERN AUSTRALIA Gemstones of Western Australia second edition While systematically...authoritative, the second edition of Gemstones of Western Australia is written not only for the professional geologist...et al. The second edition of Gemstones of Western Australia is an updated version published in response...formal inception of the Geological Survey of Western Australia (GSWA) in 1896. In this second joint publication | | | Report (edition) | Stocklmayer GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Gemstones of Western Australia FRONTISPIECE Euhedral black... MINERAL RESOURCES BULLETIN 25 GEMSTONES OF WESTERN AUSTRALIA by J Michael Fetherston, Susan M Stocklmayer...Stocklmayer Perth 2013 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINISTER FOR MINES AND PETROLEUM Hon. Norman...EXECUTIVE DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Rick Rogerson REFERENCE The recommended reference...VC 2013, Gemstones of Western Australia: Geological Survey of Western Australia, Mineral Resources Bulletin | | | Journal (article/letter/editorial) | This article was downloaded by: [The Aga Khan University] On: 23 December 2014, At: 06:34 Publisher:...MTA, 06520 Ankara, Turkey Downloaded by [The Aga Khan University] at 06:34 23 December 2014 Abstract...are preserved in several massifs of Central and Western Europe and Turkey in the Tauride–Anatolide Platform...Gürsu et al., 2004). 895 Downloaded by [The Aga Khan University] at 06:34 23 December 2014 896 SEMIH...metasedimentary basement (Güvercino- Downloaded by [The Aga Khan University] at 06:34 23 December 2014 RIFT-RELATED | | | Journal (article/letter/editorial) | This article was downloaded by: [The Aga Khan University] On: 12 December 2014, At: 06:37 Publisher:...Menlo Park, California, 94025 Downloaded by [The Aga Khan University] at 06:37 12 December 2014 Abstract...Mother Lode Gold Dis trict: mineralized outcrops and mine waste rock (overburden); mill tailings submerged...monomictic lake developing within a recent open-pit mine. These environments are characterized by distinct...Dewatering during excavation of the Harvard open-pit mine produced a hydrologic cone of depression that has | | | Report (issue) | Asia: Pakistan, Afghanistan and India .......6 0 Old Mine Emeralds . . . . . . . . . . . . . . . . . . . ...intensely colored materials in the world. ... To the Western Middle Ages Many theologians of the early middle...Maharajahs and Maharanis held large emeralds (see "Old Mine Emeralds" page 62). The Color of Islam Emerald...Pedro I of Brazil to the 6 th Duke of Devon- shire. Also housed here are a number of large cut emeralds...879), trapiche emeralds are found only in the western emerald zone in the Muzo Coscuez-Pefias Blancas | | | Journal (article/letter/editorial) | Downloaded by [The Aga Khan University] at 04:12 29 December 2014 Dr. George W. Robinson is curator...the New York State Museum. Downloaded by [The Aga Khan University] at 04:12 29 December 2014 The GEMS... left to right: Titanite (sphene), Tilly Foster mine, Brewster, Putnam County, 6.70 carats, Harvard Mineralogical...collection), S. Chamberlain photo; hexagonite, Wight mine, Fowler, St. Lawrence County, 3.29 carats, Canadian...Chamberlain photo; calcite, St. Joe Minerals (ZCA) mine, Balmat, St. Lawrence County, 1,017 carats, A. E | | | Journal (issue) | 2.69 orange-pink weak violet violet Biron (Australia) pinkish Novosibirsk (Russia) pinkish 1.570...Pinkish synthetic beryls are also produced in Australia by Biron International Ltd., which are well known...number of synthetic beryls produced in Japan and Australia. The recent red beryls show strong pleochroism...known (e.g. Riebling and Duke, 1967; Dmitriev and Khan, 1971), but Raman spectra are lacking. Raman spectra...de Gemmologie a.f.g., 88,15-17 Dmitriev, LA., and Khan, V.P., 1971. Formation of beryl structure in glasses | | | Report (issue) | World-Class Beryl Guanghua Liu Page 76 Gem Beryl in Australia Dermot Henry Page 78 Beryl from Southern Africa...crystal weighed 455 kilograms. 2m: The Queen Anne mine in Zimbabwe has produced crystals up to 2 meters...surprise. In 1997, Gary and Mary Freeman began to mine the Orchard pit, a then insignificant pegmatite...(Laurs et al. 2003). A second location in the Deva mine, Paroon Valley, Kunar, Nuristan, Afghanistan has...faces and sitting on altered granite matrix. The western part of the Furka Base Tunnel in Wallis produced | | | Journal (issue) | inclusions|Quartz from Pakistan with biotite and actinolite inclusions|HPHT synthetic diamond research in...gemological study of blue sapphires from the Baw Mar mine (Mogok, Myanmar)’ was posted by the Gemological...apphires-baw-mar-minemogok-myanmar. The Baw Mar mine has recently produced a significant amount of fine...blue colour of stones from the northern part of the mine is medium to dark, while material from the southern...gem-producing nations, including Afghanistan, Australia, Brazil, Madagascar, Nigeria, Sri Lanka and Tanzania | | | Journal (issue) | together with enstatite, are small fragments of actinolite. The actinolites are emerald green, due to a...small chromium content and resemble the chromium-actinolite crystals from Merelani, Tanzania, described by...Schmetzer and Krupp (1979). Unfortunately the actinolite fragments from Mairimba Hill are so small, that...1982, XVIII, 2 GROSSULAR GARNET FROM THE JEFFREY MINE, ASBESTOS, QUEBEC, CANADA By WILLOW WIGHT, B.A....Division, Ottawa, Ontario, K1A OM8, Canada The Jeffrey Mine is the second largest asbestos deposit in the world | | | Journal (issue) | Production: Chantaburi, Thailand Goober Pedy, Australia-the Mining of Opals ToLl rl,, aline Deposits of...supervisor; in most cases, this is the owner of the mine. LAPIDARY TREATMENT Cutting is done by means of...that may be present in the stone's visible spectrum cue seen. at their sharpest. The stone is held in soft...heat treating corunduml inasmuch as Sri Lanlza) Australia, and Hong Kong have treatment operations as well...Lanlza) Thailand, Cambodia, Burma) Kashmir, or Australia). In general) i t is easier to deepen the color | | | Journal (issue) | microprobe JEOL JXA-8600. Emerald occurrences in Australia, Brazil, Mozambique, Russia, Tanzania (Lake Manyara)...from eleven gem-mining regions in Afghanistan, Australia, Brazil, Colombia, Mozambique, Nigeria, Russia...6 zambia, Kitwe (in bluish-green emerald) 7 Australia, Pool 8 Mozambique, Santa Maria ...based on stoichiometry. Emerald occurrences in Australia, Brazil, Mozambique, Russia, Tanzania (Lake Manyara)...in phlogopitebiotite rocks which also contain actinolite or tremolite and variable quantities of talc | | | Book | of the Stone in Myth and in Rock 9 3 From Mine to “Mine”: The Emerald Business 21 4 Emeralds in World...John) is one of the most mysterious figures in Western myth. His ancestry is uncertain, but some claim...could identify the country and sometimes the actual mine a particular stone came from. However, vaporizing...of some ocean. The glorious emeralds of the Muzo mine of Colombia are embedded in calcite veins found...chromium needed for emerald, was washed off the western coast of the continent to collect on the sea floor | | | Journal (issue) | The Russian Emerald Saga – The Mariinsky Priisk Mine Development of Small Deposits and ASM in Africa...Chen Shen, China Mark Tremonti, Australia Advisors Damien Cody, Australia Marcelo Ribeiro, Brazil Santpal... Richland Resources; Stephan Reif, Green Dragon Mine; Warren Boyd, Potentate Mining; and Rui Galopim... InColor From left: Stephan Reif, Green Dragon Mine, Warren Boyd, Potentate Mining and Rui Galopim de...Colored Gemstone Association Emeralds from the Kagem Mine in Zambia. (Photo: Gemfields) G emfields has announced | | | Book | not ideal architectural partners. Egypt and western Asia their work was done with Other materials...flesh shrinks from the touch of cold marble, and western Turkey, where Ephesus is located, does feel a touch...depths of barbarism. wonder then that the ancient Western world, lacking accurate maps and adequate comIt...enough Greek for the purpose, Eudoxos reached the western coast of India. There he obtained a cargo of perfumes...addition to the sea-lanes connecting India to Western powers of Greece and Rome, there were also the | | | Book (volume) | countries which repreclaims may naturally vary. sent Western civilization are, however, in practical agreement... M.A., F.Z.S. f Lecturer on Zoology at South-Western Polytechnic; Lpndon. For|merly Fellow of j University...Morris J astro w, Author f -j Author -{ Adad. Aga Khan. North-East, 1895-1906. Company. f . .. University...borrowed by the Romans to the other nations of western Europe. In the earliest Latin inscriptions, such...are still identical in form with those of the western Greeks. Latin develops early various forms, which |
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